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CN104641580A 通过线性光学采样的光学信号可视化 失效 - 放弃专利权

通过线性光学采样的光学信号可视化
摘要：
一种用于通过线性光学采样使光学信号OS可视化的系统，其包括与脉冲信号SP处理相关的至少一个第一子系统及与光学信号OS处理相关的至少一个第二子系统。所述信号分解成被称为垂直及水平的两个正交偏振分量。所述脉冲信号SP分解成垂直分量Vsp及水平分量Hsp，且所述光学信号OS的横向磁传播模式TM及横向电传播模式TE分别产生垂直分量Vtm及Vte以及水平分量Htm及Hte。所述垂直分量及所述水平分量为时间移位的。所述脉冲信号SD及所述光学信号OS的所述垂直分量及所述水平分量为平行的。对垂直分量及水平分量的连续、同步检测使得可能采样通过电子处理可视化的信号OS。
摘要（英）：

A system for visualizing an optical signal OS through linear optical sampling, comprising at least one first subsystem relating to the processing of a pulse signal SP and at least one second subsystem related to the processing of an optical signal OS. The signals are broken down into two orthogonal polarization components, called vertical and horizontal. The pulse signal SP is broken down into vertical Vsp and horizontal Hsp components, and the magnetic TM and electric TE transverse propagation modes of the optical signal OS respectively give the vertical Vtm and Vte components and horizontal Htm and Hte components. The vertical and horizontal components are time-shifted. The vertical components and horizontal components of the pulse signal SD and optical signal OS are parallel. The successive, synchronized detection of a vertical components and horizontal components makes it possible to sample the signal OS, which is visualized by electronic processing.

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